public Decrease(ConfigMapping.IncreaseDecrease increase_decrease, DecreaseFrequencies decrease_frequency, int decrease_frequency_custom_minutes) : base(increase_decrease)
{
this.decrease_frequency = decrease_frequency;
this.decrease_frequency_custom_minutes = decrease_frequency_custom_minutes;
string configured_max_number_of_decreases = ConfigurationManager.AppSettings.Get("MaxNumberOfDecreases");
this.max_number_of_decreases = (!string.IsNullOrEmpty(configured_max_number_of_decreases)
? long.Parse(configured_max_number_of_decreases)
: MaxNumberOfDecreasesDeafult);
}
public Increase(ConfigMapping.IncreaseDecrease increase_decrease) : base(increase_decrease)
{
}
public IncreaseDecrease(ConfigMapping.IncreaseDecrease increase_decrease)
{
this.threshold = new Measurement(increase_decrease.threshold);
this.amount = new Measurement(increase_decrease.amount);
this.blockout_time_frames = new List <Tuple <DateTime, DateTime> >();
if (increase_decrease.blockout_time_frames != null)
{
DateTime utc_now = DateTime.UtcNow;
Func <string, DateTime?> blockout_time_frame_to_date_time = ((start_end) =>
{
DateTime?converted_date_time = null;
if (!string.IsNullOrWhiteSpace(start_end))
{
try
{
string[] date_time_parts = start_end.Split(':');
if (date_time_parts.Length == 2)
{
int hours = int.Parse(date_time_parts[0]);
int minutes = int.Parse(date_time_parts[1]);
if ((hours >= 0 && hours < 24) && (minutes >= 0 && minutes < 60))
{
converted_date_time = new DateTime(utc_now.Year, utc_now.Month, utc_now.Day, hours, minutes, 0);
}
}
}
catch (Exception exception)
{
// exception suppressed by default
// provide custom exception handling here
}
}
return(converted_date_time);
});
List <Tuple <DateTime, DateTime> > listed_blockout_time_frames = new List <Tuple <DateTime, DateTime> >();
increase_decrease.blockout_time_frames.ForEach(blockout_time_frame =>
{
DateTime?start = blockout_time_frame_to_date_time(blockout_time_frame.start);
DateTime?end = blockout_time_frame_to_date_time(blockout_time_frame.end);
if (start.HasValue && end.HasValue)
{
listed_blockout_time_frames.Add(new Tuple <DateTime, DateTime>(start.Value, end.Value));
}
});
// combine overlapping time frames
listed_blockout_time_frames = listed_blockout_time_frames.OrderBy(blockout_time_frame => blockout_time_frame.Item1).ThenBy(blockout_time_frame => blockout_time_frame.Item2).ToList();
DateTime previous_start, previous_end;
previous_start = previous_end = new DateTime();
for (int index = 0; index < listed_blockout_time_frames.Count; index++)
{
Tuple <DateTime, DateTime> listed_blockout_time_frame = listed_blockout_time_frames.ElementAt(index);
DateTime current_start = listed_blockout_time_frame.Item1;
DateTime current_end = listed_blockout_time_frame.Item2;
if (index == 0)
{
previous_start = current_start;
previous_end = current_end;
}
else
{
if (current_start <= previous_end && current_end > previous_end)
{
previous_end = current_end;
}
else if (current_start > previous_end)
{
this.blockout_time_frames.Add(new Tuple <DateTime, DateTime>(previous_start, previous_end));
previous_start = current_start;
previous_end = current_end;
}
}
if (index == (listed_blockout_time_frames.Count - 1))
{
this.blockout_time_frames.Add(new Tuple <DateTime, DateTime>(previous_start, previous_end));
}
}
}
}
